Nathan Lashley, DPM
Foot & Ankle Surgery · Tulsa, OKNPI 1598995649
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $4,505 of the $6,323 with a category attached, or 71.2%. It is spread thinly across 39 manufacturers, the largest accounting for just 20.0%. Reporting peaked in 2019 at $2,707 and has fallen 82.1% since, to $486 in 2025.
Across 220 payments — averaging $28.74 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pylant Medical$1K
- Paragon 28, Inc.$1K
- Organogenesis Inc.$475
- Amgen$430
- Smith+Nephew$339
- Paratek Pharmaceuticals, Inc.$304
- plus $2K from 33 others
What the payments were for
- Travel & lodging$1,01516%
- Food & beverage$4,50571%
- Education$80313%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Pylant Medical | 7 | $1,264 |
| Paragon 28, Inc. | 6 | $1,212 |
| Organogenesis Inc. | 18 | $475 |
| Amgen(2 entities) | 13 | $430 |
| Smith+Nephew | 19 | $339 |
| Paratek Pharmaceuticals, Inc. | 18 | $304 |
| Zyla Life Sciences, Inc. | 46 | $264 |
| Johnson & Johnson | 9 | $222 |
| Merck | 13 | $208 |
| AbbVie | 11 | $188 |
| Integra Lifesciences Corporation | 5 | $165 |
| Pfizer | 4 | $103 |
| Polynovo North America LLC | 3 | $93 |
| Stryker(2 entities) | 3 | $85 |
| Abbott | 3 | $82 |
| Medline Industries LP | 2 | $82 |
| Next Science LLC | 4 | $79 |
| Bioventus LLC | 4 | $77 |
| Nabriva Therapeutics, PLC | 5 | $75 |
| Kerecis Limited | 2 | $68 |
| Medtronic | 3 | $60 |
| Treace Medical Concepts, Inc. | 2 | $41 |
| Osiris Therapeutics Inc. | 2 | $37 |
| Solventum Corporation | 1 | $36 |
| Reprise Biomedical, Inc. | 2 | $32 |
| Zimmer Biomet | 1 | $30 |
| Averitas Pharma Inc. | 1 | $29 |
| Convatec Inc. | 1 | $27 |
| GRT US Holding, Inc. | 2 | $26 |
| Inari Medical, Inc. | 1 | $25 |
| P Bar Medical LLC | 1 | $24 |
| Vertex | 1 | $23 |
| Arthrosurface Incorporated | 1 | $21 |
| Nalu Medical, Inc. | 1 | $20 |
| Heron Therapeutics, Inc. | 1 | $20 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 1 | $20 |
| Kowa Pharmaceuticals America, Inc. | 1 | $19 |
| Melinta Therapeutics, LLC | 1 | $17 |
| Assertio Therapeutics, Inc. | 1 | $4 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$6,323 in reported general payments places this provider in the 60th percentile of 71 foot & ankle surgery providers in Oklahoma.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Ketoconazole | 48 | $852 |
| Celecoxib | 15 | $643 |
| Gabapentin | 62 | $618 |
| Ciclopirox | 12 | $455 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 53 | $446 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 34 | $258 |
| Cephalexin | 38 | $176 |
| Clindamycin Hcl | 17 | $158 |
| Allopurinol | 18 | $130 |
| Doxycycline Hyclate | 18 | $123 |
| Ibuprofen | 17 | $113 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 13 | $112 |
| Prednisone | 38 | $57 |
Paid to pharmacies, not to this prescriber.
Other foot & ankle surgery in Tulsa
- Wesley StotlerTulsa$268K
- Andronica HandieTulsa$149K
- Brandon KitchensTulsa$19K
- James DaviesTulsa$15K
- Jason LiangTulsa$12K
- Carl MillerTulsa$4K
- Abdurrahman KabaniTulsa$4K
- David StollerTulsa$3K
- Lateef LawalTulsa$1K
- Jill Jackson-SmithTulsa$1K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.